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LONDON - After the bestselling Irish novelist Josephine Hart died from ovarian cancer in 2011, her husband was so devastated he often went to her grave to have breakfast.

Dear Dr. Roach: Before retiring at age 60, I was 50 pounds overweight, worked long hours at a high-stress job, did no exercise and ate all the wrong things — I was a heart attack or stroke waiting to happen.

WASHINGTON - Nearly every woman takes a medication at some point during pregnancy. Yet there's disturbingly little easy-to-understand information about which drugs pose a risk to her baby, and what to do about it.

Dear Dr. Roach: It has been suggested that my husband go on the DASH diet. Irecall seeing your explanation in past articles. Can you either print it again or send it to me? J.K. Dr.

TORONTO - An international panel of experts has issued an updated consensus statement on evaluating and treating sports-related concussions, which includes some tweaks on managing the brain injury and a discussion on the possible link with chronic tr

TORONTO - It's an accomplishment worthy of MacGyver.

NEW YORK, N.Y. - It wasn't too long ago that America had a love affair with soda. Now, an old flame has the country's heart.

SAN FRANCISCO - One of the scariest parts of bypass surgery — having your heart stopped and going on a heart-lung machine while doctors fix your clogged arteries — is safe even in the elderly and doesn't cause mental decline as many people have feare

CHICAGO - They live underwater, eat bloodworms, and are promoted on pet websites. But African dwarf frogs can carry salmonella. An outbreak tied to the frogs sickened nearly 400 people, mostly children, from 2008 to 2011.

LONDON - Even without modern-day temptations like fast food or cigarettes, people had clogged arteries some 4,000 years ago, according to the biggest-ever hunt for the condition in mummies.